IgE Immunoglobulin Total
An IgE (Immunoglobulin E) Total test is used to identify and manage allergic reactions and parasitic infections. Since IgE is an antibody produced by the immune system in response to perceived threats, measuring its levels helps clinicians distinguish between standard respiratory or digestive issues and true allergic triggers, such as pollen, dander, or specific foods. Getting this test is particularly helpful because it provides a quantitative baseline for your immune sensitivity. It can confirm whether symptoms like hives, asthma, or persistent itching are linked to an overactive immune response (Type I hypersensitivity). By pinpointing these elevations, you and your doctor can develop a targeted treatment plan, avoid unnecessary medications, and implement lifestyle changes to bypass specific allergens before they lead to severe reactions like anaphylaxis.
Parameters Measured
Preparation
No special preparation or fasting is required for this test.
